About this item Easy to Adjust – The bottle cutter is easy to adjust the appropriate size according to different size bottles, and the is simple. Easy to Handle – Just hold the empty bottle on the three support wheels and rotate it until it is scored. Run boiling water over the score mark, then immediately in cold water. Within minutes, you’ll see the bottles come apart cleanly! Creative DIY Glass Bottle Tool – You can use a cutting machine to cut out idle bottles, combine your creativity, and make various decorations to decorate your life. For example, it can be made into candle holders, lamps and vases. These decorations can bring unexpected surprises to your daily life or party. Good for The Planet – did you know that we throw away enough mason jars and jars every month to fill a giant skyscraper? This glass cutting kit is one of the solutions to a zero waste . Carbide Cutting Head – Carbide cutting head is sharp, cutting bottle smoothly, long service life.